92 rs camaro

HELP!!!!!!!
I need a flow chart for the ecm for my car!!!!
I need to find out why I am getting a code 53 stating system overvoltage possible charging system. have new distributer, battery, fuel pump,fuel filter,and cannot get injectors to fire without priming throttlebody.

not sure about this problem, but maybe the voltage regulator inside the alternator has went bad (from heat). get multimeter, or have auto parts store check system voltage and current while running and when turned off. computer may have disabled injectors.

just a suggestion. i would definitely check the voltage though... to verify everything is okay.

nope it is a new alternator

but have you checked the voltage??? that is the question.... too many times people assume that new parts are perfect. some come defective from the factory, quality assurance departments (if the manufacturer has one) won't catch everything.

also, even if you have faith in your new alternator, you still want to do a voltage check because other things in the system could be affecting it. this helps narrow the problem down. plus it's cheap and easy.

checks fine.will pull ecm this weekend and find which wire is coming in to the ecm overvoltage